Results 81 to 90 of about 15,637 (242)
Children, 2022 Neuromonitoring has become more standardized in adult neurocritical care, but the utility of different neuromonitoring modalities in children remains debated.
Nathan Chang, Lindsey Rasmussen
doaj +1 more source
Arousal regulates frequency tuning in primary auditory cortex. [PDF]
, 2019 Changes in arousal influence cortical sensory representations, but the synaptic mechanisms underlying arousal-dependent modulation of cortical processing are unclear.
Asinof, Samuel K +3 more
core
Dementias show differential physiological responses to salient sounds. [PDF]
, 2015 Abnormal responsiveness to salient sensory signals is often a prominent feature of dementia diseases, particularly the frontotemporal lobar degenerations, but has been little studied. Here we assessed processing of one important class of salient signals,
Bach +52 more
core +3 more sources
Reflections on Consciousness in Intensive Care
Acta Paediatrica, Volume 115, Issue 2, Page 275-284, February 2026.ABSTRACT Evaluating consciousness in intensive care is pivotal to relieving suffering with analgesic or sedative drugs and in prognosis and diagnoses. The usual clinical perspective is to equate consciousness with responsiveness, assuming functional motor responses and sympathetic activity of the patient. Clinical diagnoses of coma may be wrong in more
Michael Broomé, Tiit Mathiesen
wiley +1 more source
Frontiers in NeuroscienceObjectives Pupil dilation is controlled both by sympathetic and parasympathetic nervous system branches. We hypothesized that the dynamic of pupil size changes under cognitive load with additional false feedback can predict individual behavior along with
E. Alshanskaia +3 more
semanticscholar +1 more source
Pupillometry to differentiate idiopathic hypersomnia from narcolepsy type 1
Journal of Sleep Research, 2023 Idiopathic hypersomnia is poorly diagnosed in the absence of biomarkers to distinguish it from other central hypersomnia subtypes. Given that light plays a main role in the regulation of sleep and wake, we explored the retinal melanopsin‐based pupil ...
Héloïse Rach +9 more
semanticscholar +1 more source
Light-Induced Pupillary Responses in Alzheimer's Disease
Frontiers in Neurology, 2019 The impact of Alzheimer's disease (AD) on the pupillary light response (PLR) is controversial, being dependent on the stage of the disease and on the experimental pupillometric protocols.
Pratik S. Chougule +8 more
doaj +1 more source
Brain Sciences, 2022 Background: For hearing-impaired individuals, hearing aids are clinically fit according to subjective measures of threshold and loudness. The goal of this study was to evaluate objective measures of loudness perception that might benefit hearing aid ...
Elsa Legris +7 more
doaj +1 more source
Physiological assessment of operator workload during manual tracking. 1: Pupillary responses [PDF]
, 1981 The feasibility of pupillometry as an indicator for assessing operator workload during manual tracking was studied. The mean and maximum pupillary responses of 12 subjects performing tracking tasks with three levels of difficulty (bandwidth of the ...
Beatty, J., Jiang, Q., Parasuraman, R.
core +1 more source
Pupillometry tracks errors in interval timing.
Behavioral Neuroscience, 2022 Recent primate studies suggest a potential link between pupil size and subjectively elapsed duration. Here, we sought to investigate the relationship between pupil size and perceived duration in human participants performing two temporal bisection tasks in the subsecond and suprasecond interval ranges.
Shamini Warda +2 more
openaire +5 more sources